Steven Spielberg's claims that aliens have already visited Earth have drawn a mixed but pointed scientists' reaction this week, with astrophysicists in the UK and Australia stressing that while ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

Believe it or not, some of the world's most dangerous fringe religious groups are still operating today. Join us as we count down the most disturbing cults that remain active, from the infamous Branch ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

NASA has plans for an ambitious moon base where astronauts can live long-term as the agency prepares to send humans to Mars.

The contracts ​for Firefly and Intuitive ‌Machines ⁠each involve sending another one of their landers to ​the moon.

He estimates hundreds of incidents occur annually that baffle military leaders.

Steven Spielberg’s latest UFO blockbuster is generating debate far beyond extraterrestrials and government secrets. “Disclosure Day,” which has already attracted more than two million moviegoers, ...

“Disclosure” has become a cult word. It shouldn’t be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously secret NASA Apollo 16 briefing surfaced online. The recording references a ...